{"id":4672,"date":"2024-08-26T12:27:10","date_gmt":"2024-08-26T12:27:10","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=4672"},"modified":"2024-08-26T12:27:10","modified_gmt":"2024-08-26T12:27:10","slug":"chicxulub-impact-reshaping-earths-geology","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/zh\/science\/earth-science\/chicxulub-impact-reshaping-earths-geology\/","title":{"rendered":"\u5e0c\u514b\u82cf\u9c81\u4f2f\u649e\u51fb\uff1a\u6539\u53d8\u5730\u7403\u5730\u8d28\u7684\u707e\u96be"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Chicxulub \u649e\u51fb\u7684\u6bc1\u706d\u6027\u5f71\u54cd\uff1a\u91cd\u5851\u5730\u7403\u5730\u8d28\u5b66<\/h2>\n\n<h2 class=\"wp-block-heading\">\u767d\u57a9\u7eaa-\u53e4\u8fd1\u7eaa\u754c\u9650\uff1a\u4e00\u4e2a\u5168\u7403\u6027\u4f24\u75a4<\/h2>\n\n<p>6500 \u4e07\u5e74\u524d\uff0c\u4e00\u9897\u5bbd\u516d\u82f1\u91cc\u7684\u5c0f\u884c\u661f\u649e\u51fb\u4e86\u58a8\u897f\u54e5\u5c24\u5361\u5766\u534a\u5c9b\uff0c\u5f15\u53d1\u4e86\u4e00\u573a\u5f7b\u5e95\u6539\u53d8\u5730\u7403\u5386\u53f2\u7684\u707e\u96be\u6027\u4e8b\u4ef6\u3002\u8fd9\u573a\u88ab\u79f0\u4e3a Chicxulub \u649e\u51fb\u7684\u5c0f\u884c\u661f\u649e\u51fb\u4e8b\u4ef6\uff0c\u6d88\u706d\u4e86\u5927\u578b\u6050\u9f99\u548c\u5de8\u5927\u7684\u6d77\u6d0b\u722c\u884c\u52a8\u7269\uff0c\u7559\u4e0b\u4e86\u4e00\u4e2a\u660e\u663e\u7684\u5730\u8d28\u754c\u9650\uff0c\u5373\u767d\u57a9\u7eaa-\u53e4\u8fd1\u7eaa (K-Pg) \u754c\u9650\u3002<\/p>\n\n<p>\u767d\u57a9\u7eaa-\u53e4\u8fd1\u7eaa\u754c\u9650\u6807\u5fd7\u7740\u767d\u57a9\u7eaa\u548c\u53e4\u8fd1\u7eaa\u5730\u8d28\u65f6\u671f\u4e4b\u95f4\u7684\u6025\u5267\u8f6c\u53d8\uff0c\u5728\u5168\u7403\u8303\u56f4\u5185\u90fd\u53ef\u4ee5\u627e\u5230\u3002\u5b83\u7531\u5c0f\u884c\u661f\u649e\u51fb\u6c89\u79ef\u7684\u4e00\u5c42\u8584\u8584\u7684\u788e\u5c51\u7ec4\u6210\u3002\u5728\u8fdc\u79bb\u649e\u51fb\u5730\u70b9\u7684\u533a\u57df\uff0c\u8fd9\u4e00\u5c42\u7684\u539a\u5ea6\u4e0d\u5230\u5341\u5206\u4e4b\u4e00\u82f1\u5bf8\uff0c\u4f46\u5728\u58a8\u897f\u54e5\u6e7e\uff0c\u5b83\u7684\u539a\u5ea6\u8fbe\u5230\u6570\u767e\u82f1\u5c3a\u3002<\/p>\n\n<h2 class=\"wp-block-heading\">Chicxulub \u5bf9\u58a8\u897f\u54e5\u6e7e\u7684\u5f71\u54cd<\/h2>\n\n<p>\u6700\u8fd1\u5bf9\u5546\u4e1a\u77f3\u6cb9\u94bb\u63a2\u6570\u636e\u7684\u5206\u6790\uff0c\u8ba9\u6211\u4eec\u8be6\u7ec6\u4e86\u89e3\u4e86 Chicxulub \u649e\u51fb\u662f\u5982\u4f55\u91cd\u5851\u58a8\u897f\u54e5\u6e7e\u7684\u3002\u8fd9\u4e9b\u6570\u636e\u663e\u793a\uff0c\u649e\u51fb\u4e8b\u4ef6\u4ea7\u751f\u4e86\u8fd1 48,000 \u7acb\u65b9\u82f1\u91cc\u7684\u6c89\u79ef\u7269\uff0c\u8986\u76d6\u4e86\u4ece\u5c24\u5361\u5766\u534a\u5c9b\u5230\u52a0\u52d2\u6bd4\u6d77\u7684\u6240\u6709\u533a\u57df\u3002<\/p>\n\n<p>\u6c89\u79ef\u7269\u5728\u6570\u5929\u81f3\u6570\u5468\u5185\u6c89\u79ef\u4e0b\u6765\uff0c\u5f62\u6210\u4e86\u4e00\u5c42\u5de8\u5927\u7684\u6c89\u79ef\u5c42\uff0c\u5176\u89c4\u6a21\u8d85\u8fc7\u4e86\u590f\u5a01\u5937\u7684\u52aa\u74e6\u52aa\u788e\u5c51\u6d41\u7b49\u5176\u4ed6\u77ac\u65f6\u5730\u8d28\u6c89\u79ef\u3002\u66f4\u9760\u8fd1\u649e\u51fb\u70b9\uff0cK-Pg \u754c\u9650\u5c42\u5305\u542b\u6570\u767e\u82f1\u5c3a\u7684\u6c99\u5b50\u3001\u783e\u77f3\u3001\u9e45\u5375\u77f3\uff0c\u751a\u81f3\u5de8\u77f3\u3002\u8fd9\u4e9b\u7269\u8d28\u53ef\u80fd\u662f\u56e0\u5730\u9707\u800c\u677e\u52a8\uff0c\u5e76\u88ab\u649e\u51fb\u5f15\u53d1\u7684\u6d77\u5578\u51b2\u5237\u800c\u6765\u7684\u3002<\/p>\n\n<h2 class=\"wp-block-heading\">\u5bf9\u672a\u6765\u5c0f\u884c\u661f\u649e\u51fb\u7684\u5f71\u54cd<\/h2>\n\n<p>\u4e86\u89e3 Chicxulub \u649e\u51fb\u7684\u5f71\u54cd\uff0c\u6709\u52a9\u4e8e\u9884\u6d4b\u672a\u6765\u5c0f\u884c\u661f\u649e\u51fb\u53ef\u80fd\u5e26\u6765\u7684\u5f71\u54cd\u3002Chicxulub \u649e\u51fb\u91ca\u653e\u4e86\u96be\u4ee5\u60f3\u8c61\u7684\u80fd\u91cf\uff0c\u76f8\u5f53\u4e8e\u4e00\u767e\u4e07\u4ebf\u5428 TNT\u3002\u8fd9\u4e00\u80fd\u91cf\u5bfc\u81f4\u4e86\u5e7f\u6cdb\u7684\u5730\u9707\u3001\u6d77\u5578\u548c\u788e\u5c51\u6c89\u79ef\u3002<\/p>\n\n<p>\u901a\u8fc7\u7814\u7a76 Chicxulub \u649e\u51fb\uff0c\u79d1\u5b66\u5bb6\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e9b\u4e8b\u4ef6\u5982\u4f55\u91cd\u65b0\u5206\u914d\u5730\u8d28\u7269\u8d28\uff0c\u4ee5\u53ca\u5b83\u4eec\u5bf9\u5730\u7403\u751f\u547d\u5e26\u6765\u7684\u6f5c\u5728\u540e\u679c\u3002\u8fd9\u4e9b\u77e5\u8bc6\u6709\u52a9\u4e8e\u6211\u4eec\u4e3a\u672a\u6765\u7684\u5c0f\u884c\u661f\u649e\u51fb\u505a\u597d\u51c6\u5907\uff0c\u5e76\u51cf\u8f7b\u5176\u5f71\u54cd\u3002<\/p>\n\n<h2 class=\"wp-block-heading\">Chicxulub \u649e\u51fb\uff1a\u5730\u8d28\u5b66\u89c6\u89d2<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>K-Pg \u754c\u9650\u5c42\u7684\u7ec4\u6210\uff1a<\/strong>K-Pg \u754c\u9650\u5c42\u7684\u7ec4\u6210\u5404\u4e0d\u76f8\u540c\uff0c\u8fdc\u79bb\u649e\u51fb\u5730\u70b9\u65f6\u7531\u7ec6\u7c92\u6c89\u79ef\u7269\u7ec4\u6210\uff0c\u9760\u8fd1\u649e\u51fb\u5730\u70b9\u65f6\u7531\u6c99\u5b50\u3001\u783e\u77f3\u548c\u5de8\u77f3\u7b49\u8f83\u7c97\u7cd9\u7684\u7269\u8d28\u7ec4\u6210\u3002<\/li>\n<li><strong>Chicxulub \u649e\u51fb\u7684\u80fd\u91cf\uff1a<\/strong>Chicxulub \u649e\u51fb\u91ca\u653e\u4e86\u5de8\u5927\u7684\u80fd\u91cf\uff0c\u4f30\u8ba1\u76f8\u5f53\u4e8e\u4e00\u767e\u4e07\u4ebf\u5428 TNT\u3002\u8fd9\u79cd\u80fd\u91cf\u662f\u540e\u6765\u53d1\u751f\u7684\u5927\u8303\u56f4\u5730\u9707\u3001\u6d77\u5578\u548c\u788e\u5c51\u6c89\u79ef\u7684\u539f\u56e0\u3002<\/li>\n<li><strong>Chicxulub \u649e\u51fb\u7684\u5168\u7403\u5f71\u54cd\uff1a<\/strong>Chicxulub \u649e\u51fb\u5728\u5730\u7403\u5730\u8d28\u5b66\u4e0a\u7559\u4e0b\u4e86\u6301\u4e45\u7684\u5370\u8bb0\u3002K-Pg \u754c\u9650\u5c42\u5728\u5168\u7403\u8303\u56f4\u5185\u90fd\u53ef\u4ee5\u627e\u5230\uff0c\u6807\u5fd7\u7740\u6d88\u706d\u4e86\u5927\u578b\u6050\u9f99\u548c\u5de8\u5927\u6d77\u6d0b\u722c\u884c\u52a8\u7269\u7684\u706d\u7edd\u4e8b\u4ef6\u3002<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n<p>Chicxulub \u649e\u51fb\u662f\u4e00\u573a\u707e\u96be\u6027\u4e8b\u4ef6\uff0c\u5b83\u91cd\u5851\u4e86\u5730\u7403\u5730\u8d28\uff0c\u5bf9\u6211\u4eec\u661f\u7403\u4e0a\u7684\u751f\u547d\u4ea7\u751f\u4e86\u6df1\u8fdc\u7684\u5f71\u54cd\u3002\u901a\u8fc7\u7814\u7a76\u8fd9\u4e00\u649e\u51fb\u4e8b\u4ef6\u7684\u5f71\u54cd\uff0c\u79d1\u5b66\u5bb6\u4eec\u53ef\u4ee5\u83b7\u5f97\u6709\u5173\u672a\u6765\u5c0f\u884c\u661f\u649e\u51fb\u7684\u6f5c\u5728\u540e\u679c\u7684\u5b9d\u8d35\u89c1\u89e3\uff0c\u5e76\u5236\u5b9a\u51cf\u8f7b\u5176\u5f71\u54cd\u7684\u7b56\u7565\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Chicxulub \u649e\u51fb\u7684\u6bc1\u706d\u6027\u5f71\u54cd\uff1a\u91cd\u5851\u5730\u7403\u5730\u8d28\u5b66 \u767d\u57a9\u7eaa-\u53e4\u8fd1\u7eaa\u754c\u9650\uff1a\u4e00\u4e2a\u5168\u7403\u6027\u4f24\u75a4 6500 \u4e07\u5e74\u524d\uff0c\u4e00\u9897\u5bbd\u516d\u82f1\u91cc\u7684\u5c0f\u884c\u661f\u649e\u51fb\u4e86\u58a8\u897f\u54e5\u5c24\u5361\u5766\u534a\u5c9b\uff0c\u5f15\u53d1\u4e86\u4e00\u573a\u5f7b\u5e95\u6539\u53d8\u5730\u7403\u5386\u53f2\u7684\u707e\u96be\u6027\u4e8b\u4ef6\u3002\u8fd9\u573a\u88ab\u79f0\u4e3a Chicxulub \u649e\u51fb\u7684\u5c0f\u884c\u661f\u649e\u51fb\u4e8b\u4ef6\uff0c\u6d88\u706d\u4e86\u5927\u578b\u6050\u9f99\u548c\u5de8\u5927\u7684\u6d77\u6d0b\u722c\u884c\u52a8\u7269\uff0c\u7559\u4e0b\u4e86\u4e00\u4e2a\u660e\u663e\u7684\u5730\u8d28\u754c\u9650\uff0c\u5373\u767d\u57a9\u7eaa-\u53e4\u8fd1\u7eaa (K-Pg) \u754c\u9650\u3002 \u767d\u57a9\u7eaa-\u53e4\u8fd1\u7eaa\u754c\u9650\u6807\u5fd7\u7740\u767d\u57a9\u7eaa\u548c\u53e4\u8fd1\u7eaa\u5730\u8d28\u65f6\u671f\u4e4b\u95f4\u7684\u6025\u5267\u8f6c\u53d8\uff0c\u5728\u5168\u7403\u8303\u56f4\u5185\u90fd\u53ef\u4ee5\u627e\u5230\u3002\u5b83\u7531\u5c0f\u884c\u661f\u649e\u51fb\u6c89\u79ef\u7684\u4e00\u5c42\u8584\u8584\u7684\u788e\u5c51\u7ec4\u6210\u3002\u5728\u8fdc\u79bb\u649e\u51fb\u5730\u70b9\u7684\u533a\u57df\uff0c\u8fd9\u4e00\u5c42\u7684\u539a\u5ea6\u4e0d\u5230\u5341\u5206\u4e4b\u4e00\u82f1\u5bf8\uff0c\u4f46\u5728\u58a8\u897f\u54e5\u6e7e\uff0c\u5b83\u7684\u539a\u5ea6\u8fbe\u5230\u6570\u767e\u82f1\u5c3a\u3002 Chicxulub \u5bf9\u58a8\u897f\u54e5\u6e7e\u7684\u5f71\u54cd \u6700\u8fd1\u5bf9\u5546\u4e1a\u77f3\u6cb9\u94bb\u63a2\u6570\u636e\u7684\u5206\u6790\uff0c\u8ba9\u6211\u4eec\u8be6\u7ec6\u4e86\u89e3\u4e86 Chicxulub \u649e\u51fb\u662f\u5982\u4f55\u91cd\u5851\u58a8\u897f\u54e5\u6e7e\u7684\u3002\u8fd9\u4e9b\u6570\u636e\u663e\u793a\uff0c\u649e\u51fb\u4e8b\u4ef6\u4ea7\u751f\u4e86\u8fd1 48,000 \u7acb\u65b9\u82f1\u91cc\u7684\u6c89\u79ef\u7269\uff0c\u8986\u76d6\u4e86\u4ece\u5c24\u5361\u5766\u534a\u5c9b\u5230\u52a0\u52d2\u6bd4\u6d77\u7684\u6240\u6709\u533a\u57df\u3002 \u6c89\u79ef\u7269\u5728\u6570\u5929\u81f3\u6570\u5468\u5185\u6c89\u79ef\u4e0b\u6765\uff0c\u5f62\u6210\u4e86\u4e00\u5c42\u5de8\u5927\u7684\u6c89\u79ef\u5c42\uff0c\u5176\u89c4\u6a21\u8d85\u8fc7\u4e86\u590f\u5a01\u5937\u7684\u52aa\u74e6\u52aa\u788e\u5c51\u6d41\u7b49\u5176\u4ed6\u77ac\u65f6\u5730\u8d28\u6c89\u79ef\u3002\u66f4\u9760\u8fd1\u649e\u51fb\u70b9\uff0cK-Pg \u754c\u9650\u5c42\u5305\u542b\u6570\u767e\u82f1\u5c3a\u7684\u6c99\u5b50\u3001\u783e\u77f3\u3001\u9e45\u5375\u77f3\uff0c\u751a\u81f3\u5de8\u77f3\u3002\u8fd9\u4e9b\u7269\u8d28\u53ef\u80fd\u662f\u56e0\u5730\u9707\u800c\u677e\u52a8\uff0c\u5e76\u88ab\u649e\u51fb\u5f15\u53d1\u7684\u6d77\u5578\u51b2\u5237\u800c\u6765\u7684\u3002 \u5bf9\u672a\u6765\u5c0f\u884c\u661f\u649e\u51fb\u7684\u5f71\u54cd \u4e86\u89e3 Chicxulub \u649e\u51fb\u7684\u5f71\u54cd\uff0c\u6709\u52a9\u4e8e\u9884\u6d4b\u672a\u6765\u5c0f\u884c\u661f\u649e\u51fb\u53ef\u80fd\u5e26\u6765\u7684\u5f71\u54cd\u3002Chicxulub \u649e\u51fb\u91ca\u653e\u4e86\u96be\u4ee5\u60f3\u8c61\u7684\u80fd\u91cf\uff0c\u76f8\u5f53\u4e8e\u4e00\u767e\u4e07\u4ebf\u5428 TNT\u3002\u8fd9\u4e00\u80fd\u91cf\u5bfc\u81f4\u4e86\u5e7f\u6cdb\u7684\u5730\u9707\u3001\u6d77\u5578\u548c\u788e\u5c51\u6c89\u79ef\u3002 \u901a\u8fc7\u7814\u7a76 Chicxulub \u649e\u51fb\uff0c\u79d1\u5b66\u5bb6\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e9b\u4e8b\u4ef6\u5982\u4f55\u91cd\u65b0\u5206\u914d\u5730\u8d28\u7269\u8d28\uff0c\u4ee5\u53ca\u5b83\u4eec\u5bf9\u5730\u7403\u751f\u547d\u5e26\u6765\u7684\u6f5c\u5728\u540e\u679c\u3002\u8fd9\u4e9b\u77e5\u8bc6\u6709\u52a9\u4e8e\u6211\u4eec\u4e3a\u672a\u6765\u7684\u5c0f\u884c\u661f\u649e\u51fb\u505a\u597d\u51c6\u5907\uff0c\u5e76\u51cf\u8f7b\u5176\u5f71\u54cd\u3002 Chicxulub \u649e\u51fb\uff1a\u5730\u8d28\u5b66\u89c6\u89d2&hellip;<\/p>\n","protected":false},"author":1,"featured_media":24149,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[212],"tags":[8443,8444,572,207,394,561],"class_list":["post-4672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-earth-science","tag-chicxulub-impact","tag-cretaceous-paleogene-boundary","tag-earth-science","tag-geology","tag-asteroid-impact","tag-mass-extinction"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts\/4672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/comments?post=4672"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts\/4672\/revisions"}],"predecessor-version":[{"id":24150,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts\/4672\/revisions\/24150"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/media\/24149"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/media?parent=4672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/categories?post=4672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/tags?post=4672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}